Mounting a dedicated red-dot sight to your carry-ready SIG Sauer P365 is as simple as swapping out your OEM handgun slide for this drop-in, aftermarket Z365 Octane Slide from ZEV Technologies. With this slide, your defensive pistol will perform at a whole new level. Each ZEV Technologies Octane Slide comes outfitted with a milled slot at the rear that's specifically designed to accommodate a Shield RMSc, SIG RomeoZero or Holosun HS407K reflex sight. The milled slot sits just forward of the rear sight, so you can install and remove your optic without disturbing your open rear sight, and it also allows for the installation of suppressor-height sights for co-witnessing. A cover plate is included for use without an optic. The ZEV Technologies Octane Slide designed for SIG Sauer handguns also comes with the company's unique slide-channeling serrations. This offers an enhanced gripping surface and reduces glare, so you won't be distracted by sun rays reflecting off your slide surface. The slide is also treated with a black DLC coating that's tough enough to withstand heavy use while preventing wear and corrosion. You can also enhance the look of your gun with a gray-coated slide as well.